48″ OptimusZ Stand-on Zero Turn Mower (18kWh)

The GREENWORKS® OptimusZ commercial stand-on mower range is the most powerful and advanced stand-on zero turn machines on the market.

These ultra high performance stand-on mowers are equipped with the most advanced 19K Constant Smart Cutting SystemTM and patented PowrTraq Smart Drive SystemTM.

SKU: 7401407AU Category:


With the best centre of gravity in the industry, operators can now safely and confidently tackle slopes up to 15° and cut grass at up to 19kph. With a constant 19,000FPM blade speed, these machines skillfully adjust to various grass conditions to ensure the best cut quality.

Engineered for all day commercial use, the battery module, with safe LFP cell technology, allows landscapers to mow up to 16 acres/6 hours with the 8kWh model and 21 acres/8 hours using the 24kWh model. Safely and completely recharge in as little as 2-1/2 hours, allowing users to get back on the job faster than ever before.

OptimusZ also boasts the only real time 4G+GPS connectivity in its category, enabling fleet management via the units software and the GREENWORKS Commercial app anytime, from anywhere. This connectivity provides instant visibility to usage statistics and gives live insights into battery status and all the system functions. Also, the 4G module enables over-the-air (OTA) software updates to guarantee your machine always has the latest and greatest software without ever having to step foot in a dealership or repair shop.

optimised and efficient, ground up blade motor construction provides intelligent power transfer without the need for wearable parts such as belts, pulley or spindles. These motors now require little to no maintenance and have far few moving parts, all while still delivering maximum power.

With a constant 19,000FPM blade tip speed, these machines skillfully adjust to various grass conditions to ensure the best cut quality and the high speeds allow users to complete tasks quickly and cut more in less time, while maintaining a premium quality of cut regardless of grass conditions. The intelligent 3-in-1 blade controller provides instant, optimised responses to changing conditions, allowing the blade motors to maintain consistent blade speed and prevent bog down commonly found in petrol and under powered electric motors.

Product Specifications



Battery Power



up to 6 hours

Charge Time

6 hours (Super Charge Time: 2.5 hours)



Cutting Speed


Slope Capacity

15 degrees

Deck Positions



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